The Doctor Who Production Diary: October 20th

1941 Anneke Wills (Polly) is born Polly
1964 Malcolm Hulke's “The Hidden Planet” is formally rejected The First Doctor
1969 Barry Letts is appointed the new producer of Doctor Who The Third Doctor
1969 Location filming for Spearhead From Space takes place at Wood Norton, near Evesham, Hereford and Worcester Spearhead From Space
1973 Filming for Invasion Of The Dinosaurs takes place at an unknown location Invasion Of The Dinosaurs
1975 Recording for The Brain Of Morbius takes place in BBC Television Centre Studio 3 The Brain Of Morbius
1977 Douglas Adams is commissioned to write The Pirate Planet The Pirate Planet
1978 Filming for The Power Of Kroll takes place at Bray Studios The Power Of Kroll
1979 Debut broadcast of City Of Death episode four on BBC1; the viewing audience of 16.1 million, bolstered by a strike which has taken ITV off the air, is the largest in Doctor Who history City Of Death
1981 Recording for Black Orchid takes place in BBC Television Centre Studio 3 Black Orchid
2004 Location filming for The End Of The World takes place in Penarth, Wales The End Of The World
2004 Location filming for The Unquiet Dead takes place in Penarth, Wales The Unquiet Dead
2005 Location filming for Tooth And Claw takes place in St Nicholas, Wales Tooth And Claw
2005 Location filming for The Girl In The Fireplace takes place in St Nicholas, Wales The Girl In The Fireplace
2007 Recording for Voyage Of The Damned takes place at Upper Boat Studios Voyage Of The Damned
2007 Recording for Partners In Crime takes place at Upper Boat Studios Partners In Crime
2007 Recording for The Fires Of Pompeii takes place at Upper Boat Studios The Fires Of Pompeii
2009 Location filming for The Hungry Earth / Cold Blood takes place in Llanwonno, Wales The Hungry Earth / Cold Blood
2010 Recording for The Impossible Astronaut / Day Of The Moon takes place at Upper Boat Studios The Impossible Astronaut / Day Of The Moon